drivers/net/wireless/mediatek/mt76/mt76x02_phy.h

   1 /*
   2  * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16
  17 #ifndef __MT76x02_PHY_H
  18 #define __MT76x02_PHY_H
  19
  20 #include "mt76x02_regs.h"
  21
  22 static inline int
  23 mt76x02_get_rssi_gain_thresh(struct mt76x02_dev *dev)
  24 {
  25         switch (dev->mt76.chandef.width) {
  26         case NL80211_CHAN_WIDTH_80:
  27                 return -62;
  28         case NL80211_CHAN_WIDTH_40:
  29                 return -65;
  30         default:
  31                 return -68;
  32         }
  33 }
  34
  35 static inline int
  36 mt76x02_get_low_rssi_gain_thresh(struct mt76x02_dev *dev)
  37 {
  38         switch (dev->mt76.chandef.width) {
  39         case NL80211_CHAN_WIDTH_80:
  40                 return -76;
  41         case NL80211_CHAN_WIDTH_40:
  42                 return -79;
  43         default:
  44                 return -82;
  45         }
  46 }
  47
  48 void mt76x02_add_rate_power_offset(struct mt76_rate_power *r, int offset);
  49 void mt76x02_phy_set_txpower(struct mt76x02_dev *dev, int txp_0, int txp_2);
  50 void mt76x02_limit_rate_power(struct mt76_rate_power *r, int limit);
  51 int mt76x02_get_max_rate_power(struct mt76_rate_power *r);
  52 void mt76x02_phy_set_rxpath(struct mt76x02_dev *dev);
  53 void mt76x02_phy_set_txdac(struct mt76x02_dev *dev);
  54 void mt76x02_phy_set_bw(struct mt76x02_dev *dev, int width, u8 ctrl);
  55 void mt76x02_phy_set_band(struct mt76x02_dev *dev, int band,
  56                           bool primary_upper);
  57 bool mt76x02_phy_adjust_vga_gain(struct mt76x02_dev *dev);
  58 void mt76x02_init_agc_gain(struct mt76x02_dev *dev);
  59
  60 #endif /* __MT76x02_PHY_H */